Looking for a successor to his leadership of a Lao Qiang shadow puppet theatre places Shao in a dilemma; only sons with blood ties can become apprentices.Looking for a successor to his leadership of a Lao Qiang shadow puppet theatre places Shao in a dilemma; only sons with blood ties can become apprentices.Looking for a successor to his leadership of a Lao Qiang shadow puppet theatre places Shao in a dilemma; only sons with blood ties can become apprentices.